# LookupDock
> Phone, email and IP signals for signup checks. Signals are not proof of fraud.

- Pricing: USD 99/month for 20,000 shared credits. Seven-day, 500-credit trial when billing is enabled. One credit per live individual check; combined signup up to three. Demo sample checks cost zero. Live supplier activation remains gated; inspect /docs.
- REST: Authorization: Bearer lk_... (verified workspace API key). Send keys only in headers, never URLs or prompts. Keep inputs on your own server.
- POST /api/v1/phone: {"value":"+14155550132"}
- POST /api/v1/email: {"value":"alex@example.com"}
- POST /api/v1/ip: {"value":"203.0.113.42"}
- POST /api/v1/signup-check: {"email":"alex@example.com","phone":"+14155550132","ip":"203.0.113.42"}
- Optional Idempotency-Key header; same key and payload replay without another charge. Inputs/results deleted after seven days.
- MCP: https://lookupdock.com/mcp (stateless Streamable HTTP). Tools check_phone, check_email, check_ip, check_signup use named input fields and optional idempotency_key. Bearer API keys or OAuth authorization code + S256 PKCE, lookups scope. Authorize explicitly; access can be revoked.
- Unknown fields remain null. VPN detection is not offered. Hosting/Tor signals do not prove fraud. Preserve DB-IP attribution when displaying IP results.

## References
- [OpenAPI](https://lookupdock.com/openapi.json)
- [API documentation and availability](https://lookupdock.com/docs)
- [Agent setup](https://lookupdock.com/docs/agents)
- [Auth0 Action](https://lookupdock.com/integrations/auth0)
- [Pricing](https://lookupdock.com/pricing)
- [Privacy](https://lookupdock.com/privacy)